1 files changed, 0 insertions, 79 deletions
diff --git a/fw/hid-dials/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_iir_lattice_init_f32.c b/fw/hid-dials/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_iir_lattice_init_f32.c
deleted file mode 100644
index f20a21b..0000000
--- a/fw/hid-dials/Drivers/CMSIS/DSP/Source/FilteringFunctions/arm_iir_lattice_init_f32.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* ----------------------------------------------------------------------
- * Project:      CMSIS DSP Library
- * Title:        arm_iir_lattice_init_f32.c
- * Description:  Floating-point IIR lattice filter initialization function
- *
- * $Date:        27. January 2017
- * $Revision:    V.1.5.1
- *
- * Target Processor: Cortex-M cores
- * -------------------------------------------------------------------- */
-/*
- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the License); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "arm_math.h"
-
-/**
- * @ingroup groupFilters
- */
-
-/**
- * @addtogroup IIR_Lattice
- * @{
- */
-
-/**
- * @brief Initialization function for the floating-point IIR lattice filter.
- * @param[in] *S points to an instance of the floating-point IIR lattice structure.
- * @param[in] numStages number of stages in the filter.
- * @param[in] *pkCoeffs points to the reflection coefficient buffer.  The array is of length numStages.
- * @param[in] *pvCoeffs points to the ladder coefficient buffer.  The array is of length numStages+1.
- * @param[in] *pState points to the state buffer.  The array is of length numStages+blockSize.
- * @param[in] blockSize number of samples to process.
- * @return none.
- */
-
-void arm_iir_lattice_init_f32(
-  arm_iir_lattice_instance_f32 * S,
-  uint16_t numStages,
-  float32_t * pkCoeffs,
-  float32_t * pvCoeffs,
-  float32_t * pState,
-  uint32_t blockSize)
-{
-  /* Assign filter taps */
-  S->numStages = numStages;
-
-  /* Assign reflection coefficient pointer */
-  S->pkCoeffs = pkCoeffs;
-
-  /* Assign ladder coefficient pointer */
-  S->pvCoeffs = pvCoeffs;
-
-  /* Clear state buffer and size is always blockSize + numStages */
-  memset(pState, 0, (numStages + blockSize) * sizeof(float32_t));
-
-  /* Assign state pointer */
-  S->pState = pState;
-
-
-}
-
-  /**
-   * @} end of IIR_Lattice group
-   */